import axios from "axios";
import {Notification, MessageBox} from 'element-ui'
import { getToken, setToken } from '@/utils/auth'
import store from '../store'
import router from '@/router/index'
import Config from '@/config'
// 创建 axios 实例
const service = axios.create({
    baseURL: Config.baseURL,
    timeout: 300000,
    headers: {"Content-Type": "application/json"},
});

// request拦截器
service.interceptors.request.use(
    config => {
        if (getToken()) {
            config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
        }
        config.headers['Content-Type'] = 'application/json'
        return config
    },
    error => {
        // Do something with request error
        console.log(error) // for debug
        Promise.reject(error)
    }
)

// response 拦截器
service.interceptors.response.use(
    response => {
        const code = response.status
        if (code < 200 || code > 300) {
            Notification.error({
                title: response.message
            })
            return Promise.reject('error')
        } else {
            if (response.headers.newtoken) {
                setToken(response.headers.newtoken)
            }
            return response.data
        }
    },
    error => {
        let code = 0
        try {
            code = error.response.data.status
        } catch (e) {
            if (error.toString().indexOf('Error: timeout') !== -1) {
                Notification.error({
                    title: '网络请求超时',
                    duration: 2500
                })
                return Promise.reject(error)
            }
            if (error.toString().indexOf('Error: Network Error') !== -1) {
                Notification.error({
                    title: '网络请求错误',
                    duration: 2500
                })
                return Promise.reject(error)
            }
        }
        if (code === 401) {
    //         MessageBox.confirm(
				// '登录状态已过期，请您重新登录！',
    //             '系统提示',
    //             {
    //                 confirmButtonText: '重新登录',
    //                 cancelButtonText: '取消',
				// 	showCancelButton: false,//不显示取消按钮
    //                 type: 'warning'
    //             }
    //         ).then(() => {
    //             store.dispatch('LogOut').then(() => {
    //                 location.href = '/';
    //             })
    //         }).catch(() => {
    //             store.dispatch('LogOut').then(() => {
    //                 location.href = '/';
    //             })
    //         });
			store.dispatch('LogOut').then(() => {
			    location.href = '/';
				//location.reload() // 为了重新实例化vue-router对象 避免bug
			})
        } else if (code === 403) {
            router.push({ path: '/401' })
        } else {
            const errorMsg = error.response.data.message
            if (errorMsg !== undefined) {
                Notification.error({
                    title: errorMsg,
                    duration: 2500
                })
            }
        }
        return Promise.reject(error)
    }
)
export default service
